imx6: wandboard: add device tree

Add device trees from Linux in preparation for driver model
conversions.

Signed-off-by: Anatolij Gustschin <agust@denx.de>

diff --git a/arch/arm/dts/imx6dl-wandboard-revb1.dts b/arch/arm/dts/imx6dl-wandboard-revb1.dts
new file mode 100644 (file)
index 0000000..738db4f
--- /dev/null
+++ b/arch/arm/dts/imx6dl-wandboard-revb1.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-wandboard-revb1.dtsi"
+
+/ {
+       model = "Wandboard i.MX6 Dual Lite Board rev B1";
+       compatible = "wand,imx6dl-wandboard", "fsl,imx6dl";
+
+       memory@10000000 {
+               reg = <0x10000000 0x40000000>;
+       };
+};

diff --git a/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
new file mode 100644 (file)
index 0000000..855dc6f
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include "imx6qdl-wandboard.dtsi"
+
+&iomuxc {
+       pinctrl-0 = <&pinctrl_hog>;
+
+       imx6qdl-wandboard {
+               pinctrl_hog: hoggrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_GPIO_2__GPIO1_IO02           0x80000000      /* uSDHC1 CD */
+                               MX6QDL_PAD_EIM_DA9__GPIO3_IO09          0x80000000      /* uSDHC3 CD */
+                               MX6QDL_PAD_EIM_EB1__GPIO2_IO29          0x0f0b0         /* WL_REF_ON */
+                               MX6QDL_PAD_EIM_A25__GPIO5_IO02          0x0f0b0         /* WL_RST_N */
+                               MX6QDL_PAD_ENET_RXD1__GPIO1_IO26        0x000b0         /* WL_REG_ON */
+                               MX6QDL_PAD_ENET_TXD1__GPIO1_IO29        0x80000000      /* WL_HOST_WAKE */
+                               MX6QDL_PAD_ENET_TXD0__GPIO1_IO30        0x80000000      /* WL_WAKE */
+                               MX6QDL_PAD_EIM_D29__GPIO3_IO29          0x80000000      /* RGMII_nRST */
+                               MX6QDL_PAD_EIM_DA13__GPIO3_IO13         0x80000000      /* BT_ON */
+                               MX6QDL_PAD_EIM_DA14__GPIO3_IO14         0x80000000      /* BT_WAKE */
+                               MX6QDL_PAD_EIM_DA15__GPIO3_IO15         0x80000000      /* BT_HOST_WAKE */
+                       >;
+               };
+       };
+};
+
+&usdhc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc2>;
+       non-removable;
+       status = "okay";
+};

diff --git a/arch/arm/dts/imx6qdl-wandboard.dtsi b/arch/arm/dts/imx6qdl-wandboard.dtsi
new file mode 100644 (file)
index 0000000..381bf61
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-wandboard.dtsi
@@ -0,0 +1,279 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       sound {
+               compatible = "fsl,imx6-wandboard-sgtl5000",
+                            "fsl,imx-audio-sgtl5000";
+               model = "imx6-wandboard-sgtl5000";
+               ssi-controller = <&ssi1>;
+               audio-codec = <&codec>;
+               audio-routing =
+                       "MIC_IN", "Mic Jack",
+                       "Mic Jack", "Mic Bias",
+                       "Headphone Jack", "HP_OUT";
+               mux-int-port = <1>;
+               mux-ext-port = <3>;
+       };
+
+       sound-spdif {
+               compatible = "fsl,imx-audio-spdif";
+               model = "imx-spdif";
+               spdif-controller = <&spdif>;
+               spdif-out;
+       };
+
+       reg_2p5v: regulator-2p5v {
+               compatible = "regulator-fixed";
+               regulator-name = "2P5V";
+               regulator-min-microvolt = <2500000>;
+               regulator-max-microvolt = <2500000>;
+               regulator-always-on;
+       };
+
+       reg_3p3v: regulator-3p3v {
+               compatible = "regulator-fixed";
+               regulator-name = "3P3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+       };
+
+       reg_usb_otg_vbus: regulator-usbotgvbus {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_otg_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_usbotgvbus>;
+               gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
+       };
+};
+
+&audmux {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_audmux>;
+       status = "okay";
+};
+
+&hdmi {
+       ddc-i2c-bus = <&i2c1>;
+       status = "okay";
+};
+
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+};
+
+&i2c2 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+
+       codec: sgtl5000@a {
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_mclk>;
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               VDDA-supply = <&reg_2p5v>;
+               VDDIO-supply = <&reg_3p3v>;
+               lrclk-strength = <3>;
+       };
+};
+
+&iomuxc {
+       pinctrl-names = "default";
+
+       imx6qdl-wandboard {
+
+               pinctrl_audmux: audmuxgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
+                               MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
+                               MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
+                               MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
+                       >;
+               };
+
+               pinctrl_enet: enetgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
+                               MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
+                               MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b030
+                               MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
+                               MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
+                               MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
+                               MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
+                               MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
+                               MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
+                               MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
+                               MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
+                               MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
+                               MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
+                               MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
+                               MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
+                               MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
+                               MX6QDL_PAD_GPIO_6__ENET_IRQ             0x000b1
+                       >;
+               };
+
+               pinctrl_i2c1: i2c1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
+                               MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
+                       >;
+               };
+
+               pinctrl_i2c2: i2c2grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
+                               MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
+                       >;
+               };
+
+               pinctrl_mclk: mclkgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_GPIO_0__CCM_CLKO1            0x130b0
+                       >;
+               };
+
+               pinctrl_spdif: spdifgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_ENET_RXD0__SPDIF_OUT         0x1b0b0
+                       >;
+               };
+
+               pinctrl_uart1: uart1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA    0x1b0b1
+                               MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA    0x1b0b1
+                       >;
+               };
+
+               pinctrl_uart3: uart3grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
+                               MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
+                               MX6QDL_PAD_EIM_D23__UART3_CTS_B         0x1b0b1
+                               MX6QDL_PAD_EIM_EB3__UART3_RTS_B         0x1b0b1
+                       >;
+               };
+
+               pinctrl_usbotg: usbotggrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
+                       >;
+               };
+
+               pinctrl_usbotgvbus: usbotgvbusgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_D22__GPIO3_IO22          0x130b0
+                       >;
+               };
+
+               pinctrl_usdhc1: usdhc1grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD1_CMD__SD1_CMD             0x17059
+                               MX6QDL_PAD_SD1_CLK__SD1_CLK             0x10059
+                               MX6QDL_PAD_SD1_DAT0__SD1_DATA0          0x17059
+                               MX6QDL_PAD_SD1_DAT1__SD1_DATA1          0x17059
+                               MX6QDL_PAD_SD1_DAT2__SD1_DATA2          0x17059
+                               MX6QDL_PAD_SD1_DAT3__SD1_DATA3          0x17059
+                       >;
+               };
+
+               pinctrl_usdhc2: usdhc2grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD2_CMD__SD2_CMD             0x17059
+                               MX6QDL_PAD_SD2_CLK__SD2_CLK             0x10059
+                               MX6QDL_PAD_SD2_DAT0__SD2_DATA0          0x17059
+                               MX6QDL_PAD_SD2_DAT1__SD2_DATA1          0x17059
+                               MX6QDL_PAD_SD2_DAT2__SD2_DATA2          0x17059
+                               MX6QDL_PAD_SD2_DAT3__SD2_DATA3          0x17059
+                       >;
+               };
+
+               pinctrl_usdhc3: usdhc3grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
+                               MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
+                               MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
+                               MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
+                               MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
+                               MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
+                       >;
+               };
+       };
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_enet>;
+       phy-mode = "rgmii";
+       phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
+       interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
+                             <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
+       fsl,err006687-workaround-present;
+       status = "okay";
+};
+
+&spdif {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spdif>;
+       status = "okay";
+};
+
+&ssi1 {
+       status = "okay";
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart3>;
+       uart-has-rtscts;
+       status = "okay";
+};
+
+&usbh1 {
+       status = "okay";
+};
+
+&usbotg {
+       vbus-supply = <&reg_usb_otg_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg>;
+       disable-over-current;
+       dr_mode = "otg";
+       status = "okay";
+};
+
+&usdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc1>;
+       cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};
+
+&usdhc3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc3>;
+       cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};

diff --git a/board/wandboard/MAINTAINERS b/board/wandboard/MAINTAINERS
index d7cbae8..00a31a9 100644 (file)
--- a/board/wandboard/MAINTAINERS
+++ b/board/wandboard/MAINTAINERS
@@ -1,6 +1,9 @@
 WANDBOARD BOARD
 M:     Fabio Estevam <fabio.estevam@nxp.com>
 S:     Maintained
+F:     arch/arm/dts/imx6qdl-wandboard.dtsi
+F:     arch/arm/dts/imx6qdl-wandboard-revb1.dtsi
+F:     arch/arm/dts/imx6dl-wandboard-revb1.dts
 F:     board/wandboard/
 F:     include/configs/wandboard.h
 F:     configs/wandboard_defconfig

diff --git a/configs/wandboard_defconfig b/configs/wandboard_defconfig
index 9a67e63..9307ea6 100644 (file)
--- a/configs/wandboard_defconfig
+++ b/configs/wandboard_defconfig
@@ -32,6 +32,8 @@ CONFIG_CMD_SATA=y
 CONFIG_CMD_USB=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="imx6dl-wandboard-revb1"
 CONFIG_ENV_IS_IN_MMC=y
 CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
 CONFIG_DM=y
@@ -44,4 +46,3 @@ CONFIG_USB=y
 CONFIG_VIDEO=y
 CONFIG_VIDEO_IPUV3=y
 # CONFIG_VIDEO_SW_CURSOR is not set
-CONFIG_OF_LIBFDT=y